Wednesday, Feb 27, 2013 - 2:00 AMThe island of Madagascar is home to an abundance of wildlife species - including 101 endangered types of the small primates known as lemurs. They live only on Madagascar, and one by one, they are dying there. In this special, British actor Clunes (DOC MARTIN) travels to the island to explore and expose the urgent plight of this rare - and endearing - species.G